Tunnel Up / Tunnel Down - English
Tunnel Up / Tunnel Down - Chinese
Tunnels and Smartphones
Visual Cryptography - English
A manual about creating visual cryptography. This zine includes how-tos for converting messages (from text, numbers, barcodes) to images, relevant free software tools, and resources for further reading on how Visual Cryptography works. It was created for the AMRO festival 2020. If you'd like to support our project, consider buying a physical copy.